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Total

DNS

Email

Security

Network

100

Availability

Domaintuoitre.vn

IPv43

IPv60

MX records1

StatusActive

Domain technical report

Báo Tuổi Trẻ - Tin tức mới nhất, tin nhanh, tin nóng 24h - Tuổi Trẻ Online

tuoitre.vn

Tin tức mới nhất trên các lĩnh vực chính trị, xã hội, văn hóa, thể thao ở Việt Nam và quốc tế. Tin tức thời sự mỗi ngày sẽ được Tuổi Trẻ Online liên tục cập nhật...

Generated: 2026-08-09T18:27:07-05:00 · Cached result

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IPv43

IPv60

MX1

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

3 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

2 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

1 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

49 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers4 / 35 pts · Security

1 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: static.vnpt.vn

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

3 record(s)

14.225.199.147
123.30.151.125
14.225.10.24

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

10 mail.tuoitre.com.vn.

TXT

2 record(s)

"google-site-verification=OU8tSUPDUJcD3mGVd0fzQ7B8haBQVk2-X-FOJ9_pqT4"
"v=spf1 mx include:tuoitre.com.vn include:ncapp02.com -all"

NS

2 record(s)

deborah.ns.cloudflare.com.
michael.ns.cloudflare.com.

SOA

1 record(s)

deborah.ns.cloudflare.com. dns.cloudflare.com. 2411472292 10000 2400 604800 1800

SPF

Configured

v=spf1 mx include:tuoitre.com.vn include:ncapp02.com -all

DMARC

Configured

v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@tuoitre.com.vn; ruf=mailto:dmarc@tuoitre.com.vn; rf=afrf; pct=100; ri=86400

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Báo Tuổi Trẻ - Tin tức mới nhất, tin nhanh, tin nóng 24h - Tuổi Trẻ Online

Description

Final URL

https://tuoitre.vn/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://tuoitre.vn/

Version

Server

openresty

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Entrust Limited

*.tuoitre.vn

Valid from

2026-03-12T19:00:00-05:00

Valid until

2026-09-27T18:59:59-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

1 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

✓

X-Frame-OptionsImplemented

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

123.30.151.125, 14.225.10.24, 14.225.199.147

55,58 ms

Cloudflare

1.1.1.1

123.30.151.125, 14.225.10.24, 14.225.199.147

44,61 ms

Quad9

9.9.9.9

123.30.151.125, 14.225.10.24, 14.225.199.147

38,59 ms

OpenDNS

208.67.222.222

123.30.151.125, 14.225.10.24, 14.225.199.147

35,01 ms

AdGuard

94.140.14.14

123.30.151.125, 14.225.10.24, 14.225.199.147

81,31 ms

IP, geolocation and ASNAssociated network information

14.225.199.147

Identified

success

Yes

country

Viet Nam

country_code

region

Hanoi

city

Hanoi

latitude

21.018401

longitude

105.8460922

asn

135905

organization

Vietnam Posts and Telecommunications Group

isp

VNPT-AS-VN - VIETNAM POSTS AND TELECOMMUNICATIONS GROUP

timezone

Asia/Bangkok

123.30.151.125

Identified

success

Yes

country

Viet Nam

country_code

region

Hanoi

city

Hanoi

latitude

21.018401

longitude

105.8460922

asn

45899

organization

Vietnam Posts and Telecommunications Group

isp

VNPT Corp

timezone

Asia/Bangkok

14.225.10.24

Identified

success

Yes

country

Viet Nam

country_code

region

Hanoi

city

Hanoi

latitude

21.018401

longitude

105.8460922

asn

135905

organization

Vietnam Posts and Telecommunications Group

isp

VNPT-AS-VN - VIETNAM POSTS AND TELECOMMUNICATIONS GROUP

timezone

Asia/Bangkok

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

mail.tuoitre.com.vn

Port 25: Closed/unreachable - 721.9 ms - 
Port 465: Closed/unreachable - 291.9 ms - 
Port 587: Closed/unreachable - 353.4 ms - 220 tuoitre.com.vn ESMTP MSA MDaemon 15.5.0; Mon, 10 Aug 2026 06:27:06 +0700

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